S
M
T
W
T
F
S
1
63°
40°
2
63°
36°
3
61°
37°
4
62°
39°
5
61°
48°
6
62°
49°
7
70°
50°
8
72°
50°
9
73°
49°
10
71°
44°
11
71°
36°
12
65°
37°
13
59°
40°
14
61°
43°
15
64°
41°
16
63°
45°
17
66°
33°
18
58°
31°
19
57°
33°
20
53°
42°
21
56°
43°
22
57°
36°
23
56°
37°
24
57°
36°
25
60°
44°
26
57°
42°
27
58°
38°
28
53°
32°
29
60°
43°
30
51°
33°
1
Hist. Avg.
58°
37°
2
Hist. Avg.
58°
37°
3
Hist. Avg.
58°
37°
4
Hist. Avg.
57°
37°
5
Hist. Avg.
57°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Duncan
Duncan's November 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 31° and 50°. The average high for November is 61° with an average low of 40°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Duncan. See also: December | January | February.